2. Good things are not in quantity .——— Aesop

3. Although there are many stars, they can't reach the sun. —— Hungarian proverb

4. Quality is the best guarantee to maintain customer loyalty. ——— Jack? Welch

The 2th century is the century of productivity, and the 21st century is the century of quality. Zhu Lan

6. For product quality, it is either 1 points or points. —— Kōnosuke Matsushita

7. There is no poor quality product in the world, and it can survive for a long time only by cheap products .—— Xu Shiming

8. Quality equals profit. —— Tom? Peters

9. If the yield is set at 85%, it means that 15% of errors are allowed. —— Philip? Klaus

1. Product quality is produced, not tested. —— William? Deming